nn::cx::CompressZlib Function

#include <nn/cx.h>

s32 CompressZlib(
     void * pDst,
     size_t dstSize,
     const void * pSrc,
     size_t srcSize,
     void * pWork
);

	Name	Description
out	pDst	Buffer where compressed data is written.
in	dstSize	Size of the buffer pointed to by pDst.
in	pSrc	Buffer storing the data to be compressed.
in	srcSize	Size of the data to be compressed.
in	pWork	Work buffer. It requires a region equal to ZLIB_COMPRESS_WORK_SIZE bytes.

When compression succeeds, returns the data size after compression. Returns an ErrorCode value if unsuccessful.

Performs deflate compression in zlib format.

You cannot get the size of the data before it is compressed with this function. If the data prior to compression is needed, maintain it separately.

Data compressed with this function can be decompressed with the UncompressZlib function.

2012/05/17

Initial version.